@misc{indiciae8839a043d3e9,
  title = {Simulation of ground-water flow in the St Peter aquifer in an area contaminated by coal-tar derivatives, St Louis Park, Minnesota},
  author = {D. L. Lorenz and J. R. Stark},
  year = {1990},
  doi = {10.3133/wri904150},
  url = {https://pubs.usgs.gov/publication/wri904150},
  note = {Source identifier: wri904150}
}